SMBJ4741E3/TR13

Product Overview

• Category: Diode
• Use: Voltage suppression in electronic circuits
• Characteristics: Transient voltage suppressor diode, low clamping voltage, fast response time
• Package: DO-214AA (SMB), 2-pin
• Essence: Protects sensitive electronic components from voltage spikes
• Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

• Voltage - Reverse Standoff (Typ): 43.6V
• Voltage - Breakdown (Min): 48.5V
• Voltage - Clamping (Max) @ Ipp: 70.1V
• Current - Peak Pulse (10/1000µs): 19.2A
• Power - Peak Pulse: 600W
• Type: Zener

Detailed Pin Configuration

The SMBJ4741E3/TR13 has a simple 2-pin configuration with the anode and cathode pins.

Functional Features

• Provides transient voltage suppression for electronic circuits
• Fast response time to protect sensitive components
• Low clamping voltage ensures minimal impact on the circuit

Advantages and Disadvantages

Advantages

• Effective protection against voltage spikes
• Fast response time
• Low clamping voltage

Disadvantages

• Limited peak pulse current handling capacity
• Requires careful consideration of placement in the circuit for optimal performance

Working Principles

The SMBJ4741E3/TR13 operates by diverting excess voltage away from sensitive components in the circuit, thereby protecting them from damage due to voltage spikes. When a transient voltage surge occurs, the diode quickly conducts, providing a low-resistance path for the excess energy to be safely dissipated.

Detailed Application Field Plans

The SMBJ4741E3/TR13 is commonly used in various electronic devices and systems, including: - Power supplies - Communication equipment - Automotive electronics - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

• SMBJ4741B: Similar specifications and package, but with a lower breakdown voltage
• SMBJ4741C: Higher breakdown voltage and power rating, suitable for more demanding applications
• SMBJ4741D: Enhanced peak pulse current handling capacity for high-power circuits

This concludes the detailed entry for the SMBJ4741E3/TR13 diode, covering its basic information, specifications, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.